AUTHENTICATION APPARATUS, TELEPHONE TERMINAL, AUTHENTICATION METHOD AND AUTHENTICATION PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide an authentication apparatus capable of preventing spoofing by swiftly carrying out an authentication of a caller based on a telephone call with a calling terminal.SOLUTION: An authentication apparatus 1 includes: registered personal data registration means 24 that stores a voiceprint data of a relevant person of a receiver of a reception terminal 3 in a storage unit 10 as a registered person voiceprint data 15; caller voice data conversion means 22 that generates a caller voiceprint data 12 from the voice data in a telephone call from a calling terminal 2; and authentication means that compares the caller voiceprint data 12 and the registered person voiceprint data 15, and when the data match with each other, notifies that the caller of the calling terminal 2 is a relevant person.SELECTED DRAWING: Figure 1